diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index afc555da6a..6872dc6121 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -24427,6 +24427,7 @@ static void handle_response_invite(struct sip_pvt *p, int resp, const char *rest
 		}
 		break;
 
+	case 400: /* Bad Request */
 	case 414: /* Bad request URI */
 	case 493: /* Undecipherable */
 	case 404: /* Not found */